71175052 has 24 divisors (see below), whose sum is σ = 134642592. Its totient is φ = 32726400.

The previous prime is 71175043. The next prime is 71175053. The reversal of 71175052 is 25057117.

It is a self number, because there is not a number n which added to its sum of digits gives 71175052.

It is not an unprimeable number, because it can be changed into a prime (71175053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12177 + ... + 17047.

It is an arithmetic number, because the mean of its divisors is an integer number (5610108).

Almost surely, 2^71175052 is an apocalyptic number.

It is an amenable number.

71175052 is a deficient number, since it is larger than the sum of its proper divisors (63467540).

71175052 is a wasteful number, since it uses less digits than its factorization.

71175052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5169 (or 5167 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 71175052 is about 8436.5308035946. The cubic root of 71175052 is about 414.4218047664.

The spelling of 71175052 in words is "seventy-one million, one hundred seventy-five thousand, fifty-two".